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Lightweight
Mountain Bikes

Giant

XTC Jr 20" Wheel Kids Bike (2020)

£259.00

GT Bicycles

Stomper Ace 20" Kids Bike - Aqua (2020)

£259.99
Available Sizes

Scott

Scale 20 Kids Bike (2024)

£297.00  
Was  £349.00   | Save  £52.00   (15%)
Finance From £9.13/mo

Giant

ARX 20" Wheel Kids Bike (2020)

£299.00
Finance From £7.48/mo
Available Colours

Giant

ARX 20" Wheel Kids Bike (2019)

£299.00
Finance From £7.48/mo
Available Colours

GT Bicycles

Stomper Ace 20" Kids Bike - Moss Green (2021)

£311.00  
Was  £345.00   | Save  £34.00   (10%)
Finance From £9.56/mo
Available Sizes

GT Bicycles

Stomper Ace 20" Kids Bike - Deep Teal (2021)

£311.00  
Was  £345.00   | Save  £34.00   (10%)
Finance From £9.56/mo
Available Sizes

GT Bicycles

Stomper Ace 20" Kids Bike - White (2021)

£311.00  
Was  £345.00   | Save  £34.00   (10%)
Finance From £9.56/mo
Available Sizes

Giant

XTC Jr Disc 24" Wheel Kids Bike (2020)

£325.00
Finance From £7.22/mo

Giant

ARX 24" Wheel Kids Bike (2020)

£325.00
Finance From £7.22/mo
Available Colours

Giant

ARX 24" Wheel Kids Bike (2019)

£325.00
Finance From £7.22/mo

GT Bicycles

Stomper Ace 24" Kids Bike - Aqua (2020)

£329.99
Finance From £7.33/mo

Giant

ARX 26" Wheel Kids Bike (2020)

£345.00
Finance From £7.67/mo
Available Colours

Cannondale

Cujo 20"+ Kids Bike (2020)

£349.99
Finance From £7.78/mo

GT Bicycles

Aggressor Sport Hardtail Mountain Bike - Matte Black (2020)

£349.99
Finance From £7.78/mo
Available Sizes

GT Bicycles

Aggressor Sport Hardtail Mountain Bike - Midnight Blue (2020)

£349.99
Finance From £7.78/mo
Available Sizes

Scott

Scale 24 Disc Kids Bike (2024)

£365.00  
Was  £429.00   | Save  £64.00   (15%)
Finance From £8.73/mo

Scott

Scale 20 Kids Hardtail Mountain Bike - Cobalt Blue (2021)

£369.00
Finance From £7.18/mo

GT Bicycles

Stomper Ace 26" Kids Bike - Aqua (2020)

£369.99
Finance From £7.19/mo

Scott

Aspect 980 Hardtail Mountain Bike (2021)

£375.00
Finance From £7.29/mo

GT Bicycles

Aggressor Comp Hardtail Mountain Bike - Blue Silver (2020)

£379.99
Finance From £7.39/mo
Available Sizes

GT Bicycles

Aggressor Comp Hardtail Mountain Bike - Red (2020)

£379.99
Finance From £7.39/mo
Available Sizes

Giant

ARX 20" Wheel Kids Bike (2022)

£389.00
Finance From £7.56/mo
Available Colours

Scott

Aspect 960 Hardtail Mountain Bike - Red (2022) - Ex Display

£390.00  
Was  £649.00   | Save  £259.00   (40%)
Finance From £9.33/mo

Cannondale

Trail 20" Kids Bike - Crush (2021)

£395.00
Finance From £7.68/mo
Available Sizes

Cannondale

Trail 20" Kids Bike - Emerald (2021)

£395.00
Finance From £7.68/mo
Available Sizes

Giant

ARX 24" Wheel Kids Bike (2021)

£399.00
Finance From £7.76/mo
Available Colours

Giant

Talon 4 Hardtail Mountain Bike - Eclipse (2021)

£399.00
Finance From £7.76/mo

Giant

Talon 29 4 Hardtail Mountain Bike - Eclipse (2021)

£399.00
Finance From £7.76/mo

Scott

Aspect 970 Hardtail Mountain Bike - Orange/Dark Grey (2020)

£399.00
Finance From £7.76/mo

Cannondale

Trail 8 Hardtail Mountain Bike - Graphite (2020)

£399.99
Finance From £7.78/mo
Available Sizes

Cannondale

Cujo 24"+ Kids Bike (2020)

£399.99
Finance From £7.78/mo

Cannondale

Ladies Trail Tango 6 Hardtail Mountain Bike (2020)

£399.99
Finance From £7.78/mo

GT Bicycles

Aggressor Expert Hardtail Mountain Bike - Electric Blue (2020)

£399.99
Finance From £7.78/mo

GT Bicycles

Aggressor Expert Hardtail Mountain Bike - Silver (2020)

£399.99
Finance From £7.78/mo

Cannondale

Trail 8 Hardtail Mountain Bike - Acid Green (2020)

£399.99
Finance From £7.78/mo

Scott

Aspect 970 Hardtail Mountain Bike - Stellar Blue (2023)

£405.00  
Was  £449.00   | Save  £44.00   (10%)
Finance From £9.69/mo
Available Sizes

GT Bicycles

Stomper Ace 24" Kids Bike - Moss Green (2021)

£405.00  
Was  £450.00   | Save  £45.00   (10%)
Finance From £9.69/mo

GT Bicycles

Stomper Ace 24" Kids Bike - Deep Teal (2021)

£405.00  
Was  £450.00   | Save  £45.00   (10%)
Finance From £9.69/mo

Cannondale

Trail 26" Kids Hardtail Mountain Bike (2023)

£416.00  
Was  £520.00   | Save  £104.00   (20%)
Finance From £9.95/mo
Available Colours

Giant

ARX 26" Wheel Kids Bike (2021)

£419.00
Finance From £6.98/mo
Available Colours

GT Bicycles

Laguna Ladies Hardtail Mountain Bike (2023)

£425.00
Finance From £7.08/mo
Available Sizes

GT Bicycles

Stomper Ace 26" Kids Bike - Deep Teal (2021)

£428.00  
Was  £475.00   | Save  £47.00   (10%)
Finance From £8.77/mo

GT Bicycles

Stomper Ace 26" Kids Bike - Moss Green (2021)

£428.00  
Was  £475.00   | Save  £47.00   (10%)
Finance From £8.77/mo

Scott

Aspect 970 Hardtail Mountain Bike - Yellow (2021)

£439.00
Finance From £7.32/mo

Scott

Aspect 770 Hardtail Mountain Bike - Yellow (2021)

£439.00
Finance From £7.32/mo

Scott

Contessa Active 60 Ladies Hardtail Mountain Bike (2021)

£439.00
Finance From £7.32/mo

Cannondale

Cujo 20"+ Kids Bike - Alpine (2021)

£445.00
Finance From £7.42/mo

Cannondale

Trail 24" Kids Bike - Midnight Blue (2021)

£445.00
Finance From £7.42/mo

Scott

Aspect 760 Hardtail Mountain Bike - Yellow/Black (2020)

£449.00
Finance From £7.48/mo

Scott

Scale 24 Rigid Kids Hardtail Mountain Bike (2021)

£449.00
Finance From £7.48/mo

Scott

Scale 24 Disc Kids Hardtail Mountain Bike - Cobalt Blue (2021)

£449.00
Finance From £7.48/mo

Scott

Scale 24 Kids Hardtail Mountain Bike (2021)

£449.00
Finance From £7.48/mo

Giant

Talon 3 Hardtail Mountain Bike - Metallic Black (2021)

£449.00
Finance From £7.48/mo

Scott

Aspect 960 Hardtail Mountain Bike - Yellow/Black (2020)

£449.00
Finance From £7.48/mo

Scott

Aspect 760 Hardtail Mountain Bike - Black/Orange (2020)

£449.00
Finance From £7.48/mo

Giant

Talon 4 Hardtail Mountain Bike - Lava Red (2021)

£449.00
Finance From £7.48/mo

Scott

Aspect 770 Hardtail Mountain Bike - Stellar Blue (2023)

£449.00
Finance From £7.48/mo
Available Sizes

Scott

Aspect 960 Hardtail Mountain Bike - Black/Orange (2020)

£449.00
Finance From £7.48/mo
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At Westbrook Cycles, we only stock mountain bikes from brands which have a commitment to providing high performance mountain bikes, at a range of different price points. We stock the latest bikes from the likes of Giant, Scott and Cannondale - all of whom have gone on a quest to make their bikes as efficient, and as lightweight as possible.

Although mountain bikes today have been designed with minimal weight in mind, mountain bikes in recent years and times have become increasingly complex machines - which does add weight, whilst also adding incredible levels of performance. Whilst the mountain bike machines of the 1990s era were incredibly lightweight, heavier mountain bikes today are more efficient and are much better in going up and down, and across - a massive array of terrain.

The weight gain on mountain bikes has been the result of an intense series of technological developments, starting with the suspension fork, rear suspension shocks, disc brakes, larger bigger wheels, dropper seat posts, wider handlebars and a whole host of weight adding technological gains which we cannot live without.

Bikes manufactured today are also more reliable and tougher than ever before. It’s a mistake however to think that bike manufacturers do not care about weight, super lightweight alloys and carbon fibre is used to make both hardtail and full suspension frames and components – and bike manufacturers place great importance on their suppliers to keep total component weight low. The results are brilliant, with incredibly light and incredibly capable mountain bikes which are a joy to ride.

Those looking for the lightest weight mountain bikes, should choose a carbon fibre hardtail bike - and those looking for bikes which are just for off road tracks - should consider a gravel bike, which is essentially a throwback to the super lightweight mountain bikes of yesteryear.